sh64: Fix up the build for the thread_xstate changes.
This updates the sh64 processor info with the sh32 changes in order to
tie in to the generic task_xstate management code.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c
index 4648cce..92df285 100644
--- a/arch/sh/kernel/cpu/sh5/fpu.c
+++ b/arch/sh/kernel/cpu/sh5/fpu.c
@@ -27,8 +27,8 @@
#define sNAN64 0xFFFFFFFFFFFFFFFFULL
#define sNAN32 0xFFFFFFFFUL
-static union sh_fpu_union init_fpuregs = {
- .hard = {
+static union thread_xstate init_fpuregs = {
+ .hardfpu = {
.fp_regs = { [0 ... 63] = sNAN32 },
.fpscr = FPSCR_INIT
}
@@ -72,7 +72,7 @@
"fgetscr fr63\n\t"
"fst.s %0, (32*8), fr63\n\t"
: /* no output */
- : "r" (&tsk->thread.fpu.hard)
+ : "r" (&tsk->thread.xstate->hardfpu)
: "memory");
}
@@ -121,7 +121,7 @@
void fpinit(struct sh_fpu_hard_struct *fpregs)
{
- *fpregs = init_fpuregs.hard;
+ *fpregs = init_fpuregs.hardfpu;
}
asmlinkage void
@@ -157,10 +157,10 @@
last_task_used_math = current;
if (used_math()) {
- fpload(¤t->thread.fpu.hard);
+ fpload(¤t->thread.xstate->hardfpu);
} else {
/* First time FPU user. */
- fpload(&init_fpuregs.hard);
+ fpload(&init_fpuregs.hardfpu);
set_used_math();
}
disable_fpu();
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 31f80c6..c9554a7 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -410,7 +410,7 @@
regs->sr |= SR_FD;
}
- memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
+ memcpy(fpu, &tsk->thread.xstate->hardfpu, sizeof(*fpu));
}
return fpvalid;
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 873ebdc..67fbcee 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -88,7 +88,7 @@
regs->sr |= SR_FD;
}
- tmp = ((long *)&task->thread.fpu)[addr / sizeof(unsigned long)];
+ tmp = ((long *)task->thread.xstate)[addr / sizeof(unsigned long)];
return tmp;
}
@@ -114,7 +114,7 @@
regs = (struct pt_regs*)((unsigned char *)task + THREAD_SIZE) - 1;
if (!tsk_used_math(task)) {
- fpinit(&task->thread.fpu.hard);
+ fpinit(&task->thread.xstate->hardfpu);
set_stopped_child_used_math(task);
} else if (last_task_used_math == task) {
enable_fpu();
@@ -124,7 +124,7 @@
regs->sr |= SR_FD;
}
- ((long *)&task->thread.fpu)[addr / sizeof(unsigned long)] = data;
+ ((long *)task->thread.xstate)[addr / sizeof(unsigned long)] = data;
return 0;
}
@@ -222,7 +222,7 @@
return ret;
return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- &target->thread.fpu.hard, 0, -1);
+ &target->thread.xstate->hardfpu, 0, -1);
}
static int fpregs_set(struct task_struct *target,
@@ -239,7 +239,7 @@
set_stopped_child_used_math(target);
return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
- &target->thread.fpu.hard, 0, -1);
+ &target->thread.xstate->hardfpu, 0, -1);
}
static int fpregs_active(struct task_struct *target,
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index ce76dbd..4733bfc 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -295,7 +295,7 @@
regs->sr |= SR_FD;
}
- err |= __copy_from_user(¤t->thread.fpu.hard, &sc->sc_fpregs[0],
+ err |= __copy_from_user(¤t->thread.xstate->hardfpu, &sc->sc_fpregs[0],
(sizeof(long long) * 32) + (sizeof(int) * 1));
return err;
@@ -320,7 +320,7 @@
regs->sr |= SR_FD;
}
- err |= __copy_to_user(&sc->sc_fpregs[0], ¤t->thread.fpu.hard,
+ err |= __copy_to_user(&sc->sc_fpregs[0], ¤t->thread.xstate->hardfpu,
(sizeof(long long) * 32) + (sizeof(int) * 1));
clear_used_math();
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index d86f531..e3f92eb 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -611,19 +611,19 @@
switch (width_shift) {
case 2:
- current->thread.fpu.hard.fp_regs[destreg] = buflo;
+ current->thread.xstate->hardfpu.fp_regs[destreg] = buflo;
break;
case 3:
if (do_paired_load) {
- current->thread.fpu.hard.fp_regs[destreg] = buflo;
- current->thread.fpu.hard.fp_regs[destreg+1] = bufhi;
+ current->thread.xstate->hardfpu.fp_regs[destreg] = buflo;
+ current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi;
} else {
#if defined(CONFIG_CPU_LITTLE_ENDIAN)
- current->thread.fpu.hard.fp_regs[destreg] = bufhi;
- current->thread.fpu.hard.fp_regs[destreg+1] = buflo;
+ current->thread.xstate->hardfpu.fp_regs[destreg] = bufhi;
+ current->thread.xstate->hardfpu.fp_regs[destreg+1] = buflo;
#else
- current->thread.fpu.hard.fp_regs[destreg] = buflo;
- current->thread.fpu.hard.fp_regs[destreg+1] = bufhi;
+ current->thread.xstate->hardfpu.fp_regs[destreg] = buflo;
+ current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi;
#endif
}
break;
@@ -681,19 +681,19 @@
switch (width_shift) {
case 2:
- buflo = current->thread.fpu.hard.fp_regs[srcreg];
+ buflo = current->thread.xstate->hardfpu.fp_regs[srcreg];
break;
case 3:
if (do_paired_load) {
- buflo = current->thread.fpu.hard.fp_regs[srcreg];
- bufhi = current->thread.fpu.hard.fp_regs[srcreg+1];
+ buflo = current->thread.xstate->hardfpu.fp_regs[srcreg];
+ bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg+1];
} else {
#if defined(CONFIG_CPU_LITTLE_ENDIAN)
- bufhi = current->thread.fpu.hard.fp_regs[srcreg];
- buflo = current->thread.fpu.hard.fp_regs[srcreg+1];
+ bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg];
+ buflo = current->thread.xstate->hardfpu.fp_regs[srcreg+1];
#else
- buflo = current->thread.fpu.hard.fp_regs[srcreg];
- bufhi = current->thread.fpu.hard.fp_regs[srcreg+1];
+ buflo = current->thread.xstate->hardfpu.fp_regs[srcreg];
+ bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg+1];
#endif
}
break;